Options are great, and Retreat to Hagra provides a ton of upside with each land you play
Knight Exemplar and Goblin Chieftain are other powerful options that can help to decimate all your opponents at once
The introduction of the Lander ability and the focus on terraform mechanics in the Eternities Commander deck offer a fresh and engaging gameplay experience
On the other hand, Ruric Thar really does slam the door on certain control decks, demanding that they have an immediate wrath (and even sometimes killing them if they do)
First, the color and cost of the card, the type of card, the text, and the power / toughness are determined and displayed as follows
If you really want to sacrifice your opponents creatures, you need to gain control of them with threaten effects first